Megaspore Mother Cell Meiosis — NEET Biology
✅ Asked in NEET 2016It is a large cell containing dense cytoplasm and a prominent nucleus. The MMC undergoes meiotic division. What is the importance of the MMC undergoing meiosis? Meiosis results in the production of four megaspores.
The MMC (megaspore mother cell) is a large diploid cell in the nucellus that undergoes meiosis to produce four haploid megaspores. NTA tests this because it's fundamental to understanding female gametophyte formation in flowering plants. Students often confuse MMC with microspore mother cells or forget that meiosis specifically reduces chromosome number. The key point: MMC = diploid → meiosis → four megaspores (haploid). Remember, only one megaspore typically survives and develops into the female gametophyte; the others degenerate. This concept directly links sexual reproduction to reduction division and is frequently tested in board exams.
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